Storyline:
Moondru mudichu (english: the three knots) மூன்று முடிச்சு is a 1976 tamil film that was directed by k. balachander. the movie stars kamal hassan, rajnikanth and sridevi in major roles. it is hailed as the movie that made rajnikanth a big "villain" star. the movie revolves around 3 people, a college going girl (sridevi) and two men who fall in love with her (kamal hassan and rajnikanth). sridevi was 13 at the time. Read on Wikipedia